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Steel frame reinforced concrete floor

A technology for reinforced concrete and precast concrete slabs, which is applied to floor slabs, building materials processing, building materials, etc., can solve problems such as shortening the construction period and single structural system, and achieve the effect of short manufacturing period and high strength

Active Publication Date: 2017-08-08
远大可建科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This kind of modular building still uses common building materials (such as prefabricated panels) to assemble the building, which cannot shorten the construction period optimally, and its structural system is single

Method used

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  • Steel frame reinforced concrete floor
  • Steel frame reinforced concrete floor
  • Steel frame reinforced concrete floor

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0040] Such as Figure 1~Figure 7 As shown, a steel frame reinforced concrete floor 101 is composed of a prefabricated concrete slab 1 and a steel frame 2 below it. The prefabricated concrete slab 1 is provided with evenly distributed steel mesh 3, and the ends of the steel mesh 3 are connected to the steel frame 2. The four sides are connected, and the upper concrete on both sides of the ends of the steel mesh 3 is provided with welding studs 4 .

[0041] The steel frame 2 includes a frame 5 composed of "L"-shaped beams 7, and a plurality of "C"-shaped secondary beams 6 are arranged in the middle of the frame 5. Specifically, the "L" shaped beam 7 includes two short plate beams 8 and two long plate beams 9, the long plate beams 9 and the short plate beams 8 form a box shape, forming a frame 5; A plurality of "C"-shaped secondary beams 6, the secondary beams 6 are parallel to the short plate beams 8.

[0042] The bottom of the secondary beam 6 is higher than the bottom of th...

Embodiment 2

[0046] Such as Figure 1~Figure 4 with Figure 8~Figure 10 As shown, embodiment 2 is roughly the same as embodiment 1, and the difference is that: the cross-section of the "L" beam 7 has an inward concave shape 14, and the cross-section of the secondary beam 6 has an inward concave shape 14; specifically Yes, both the long slab girder 9 and the short slab girder 8 are provided with an inwardly indented shape 14, and the indented shape 14 is to strengthen the strength of the "L" shaped beam 7 and the secondary beam 6.

Embodiment 3

[0048] Such as Figure 11 As shown, a plurality of concrete floor slabs 101 are stacked and installed in a container 102 , wherein: the concrete floor slabs 101 are assembled into the size of a standard container 102 , and the spacing of the corner fittings 103 is exactly the same as that of the standard container 102 . This combination can facilitate the loading and transportation of the concrete floor 101 .

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PUM

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Abstract

The invention discloses a steel frame reinforced concrete floor. The steel frame reinforced concrete floor is composed of precast concrete planks and steel frames under the precast concrete planks. Evenly-distributed reinforcing meshes are arranged in the precast concrete planks. The ends of the reinforcing meshes are connected with the peripheries of the steel frames. Welding studs are arranged in upper concrete on the two sides of the ends of the reinforcing meshes. The steel frame reinforced concrete floor is a floor with beams, the steel frames formed by combining steel structural beams are arranged under the precast concrete planks, and due to the fact that the steel structural beams have the advantage of short manufacturing cycle compared with common concrete beams, the concrete floor in the form can better meet the requirements of high strength and short manufacturing cycle; and due to the fact that the shape and size of the steel structural beams can be changed greatly, different steel frames can be formed, and the requirement of modular buildings is better met.

Description

technical field [0001] The invention relates to the construction field, in particular to a steel frame reinforced concrete floor slab. Background technique [0002] Existing buildings, whether they are slab buildings or towers, are constructed in the form of frames. This kind of frame building has a long construction period, is difficult to dismantle, and has a single structural system. [0003] The future development direction of the construction industry should be modularization. Modular building is to divide the whole building into multiple building unit structures. The structure of this building unit is like a matchbox, but it is not limited to square; multiple building units are spliced ​​and welded Together, they form a new building as a whole in a manner similar to stacking wood. Due to its unique structure, modular buildings have the advantages of short construction period, convenient disassembly and assembly, and diversified structural systems. [0004] At prese...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04B5/14E04C2/06E04C2/38E04G21/14
CPCE04B5/14E04C2/06E04C2/384E04G21/142
Inventor 张跃
Owner 远大可建科技有限公司